<div class="tabbable">
    <ul data-field="tabList" class="nav nav-tabs nav-tabs-pf" style="margin-bottom: 10px;">
        <li class="active" data-field="previewItem">
            <a href="#" data-field="previewAnchor">Preview</a>
        </li>
    </ul>
    <div class="tab-content" data-field="contentPanel">
    </div>
</div>